Johnson Level & Tool Mfg. 40-6530 - Manual (Page 11)

©2007 Johnson Level & Tool 11
Detector Usage (included in Model No. 40-6530 only)
1. Technical Specifications
Detecting accuracy
Fine ±0.039" (±1mm)
Coarse ±0.098" (±2.5mm)
Turn-off time 5 minutes
Operating voltage DC9V
Size 6-3/4" x 3" x 1" (0.266 x 0.118 x 0.029mm)
Weight 0.55 Ibs (0.249 Kg)
Dust and rain resistant
Backlit Screen
Double sides display
Horn for beam location
2. Components
(a) Structure
1. Front Display window
2. Level vial
3. Coarse/Fine detection button
4. Horn
5. Power button
6. Horn button
7. Back light button
8. Receiving window
9. Back display window
10. Reference rabbet
11. Bracket position hole
12. Bracket attachment
threaded hole
13. Battery-box cap